<?php
/**
 * Cms_Resource_CreditPurchase_Interface
 * 
 * @category   Cms
 * @package    Cms_Model_Resource
 */
interface Cms_Resource_CreditPurchase_Interface
{
    public function getCreditPurchaseByEntryId($id);
    public function getCreditPurchases($data= array());
    public function getTotalCreditPurchaseByProductId($productId);
    public function getTotalCreditPurchaseBySupplierId($supplierId);
}